To write a resume, gather your details, choose a format that suits your experience, then build five core sections: contact information, a professional summary, work experience, skills, and education.
Lead with your most relevant, quantified achievements, tailor the content to each job, and proofread carefully before you save it as a PDF.
How do you write a resume step by step?
You can write a resume in six steps: gather your information, choose a format, write each core section, add optional sections, optimize the content for applicant tracking systems, then proofread and save.
Work through them in order, because each step builds on the last.
Before you start, it helps to be clear on what a resume is: a short marketing document, not a full career history, so every line has to earn its place against the role you are targeting.
Step 1: Gather your information
Collect your work history, education, skills, accomplishments, and any certifications before you open a template, so you are shaping existing material rather than inventing it on a blank page.
- Example: Jot down that you "cut onboarding time from six weeks to four" while the detail is fresh, rather than trying to reconstruct the number later.
Step 2: Choose a format
Pick the structure that fits your experience, which for most people is reverse-chronological.
- Example: A marketer with eight steady years across three employers uses reverse-chronological, while someone returning after a career break might choose a functional format that leads with skills.
Step 3: Write the core sections
Draft the five core sections, leading with the ones that carry the most weight for your target role rather than working strictly top to bottom.
- Example: An experienced candidate often drafts work experience first, then skills, summary, education, and contact details, so the strongest material sets the tone for the rest.
Step 4: Add optional sections
Include extras only when they support the role and add something the core sections do not.
- Example: A recent graduate might add a capstone project, while a bilingual applicant adds a languages section that matches a customer-facing job.
Step 5: Optimize the content
Adjust the wording so applicant tracking software can read and rank it, then check it against the posting before you move on.
- Example: Run your draft beside the job ad and confirm your top skills use the same terms it does. The ATS section below covers how to do this in detail.
Step 6: Proofread and save
Check for errors, then save the file in a format that survives the journey to a recruiter.
- Example: Export as a PDF and name it Jordan-Lee-Marketing-Manager.pdf, not resume-final-v3.pdf, so it looks deliberate when it lands.
What are the most important sections to include in a resume?
A strong resume needs five core sections: contact information, a professional summary, work experience, skills, and education.
Add optional sections only when they strengthen your case.
Order the key parts of a resume so your most relevant selling points sit near the top, where a recruiter looks first.
| Section | Purpose | Where it goes |
|---|---|---|
| Contact information | Tells employers who you are and how to reach you | Top of the page |
| Professional summary | Pitches your value in a few lines | Directly below your contact details |
| Work experience | Proves your impact through results | Center of the resume for most candidates |
| Skills | Signals fit and helps you pass software screening | Beside or below experience |
| Education | Backs up your qualifications | Below experience, or higher for new graduates |
| Optional sections | Add depth when relevant | Lower on the page |
Contact information
Lead with your name, phone number, professional email, and city and state.
Add a link to your LinkedIn profile or a portfolio when it is relevant to the role, and keep the resume header uncluttered, and leave off your full street address.
Professional summary or objective
Write a professional summary of two to three sentences that names your role, your experience, and one standout result.
A summary suits most people, while a short objective works better for new graduates or career changers with less history to draw on.
Work experience
List roles in reverse-chronological order with your title, the company, the location, and the dates.
Under each role, add bullet points that highlight your accomplishments and focus on recent, relevant work and cover the last ten to fifteen years.
Skills
List six to eight skills that match the job posting, mixing hard and soft.
Lead with technical skills: resumes with at least one technical or analytical skill were hired 20.1% of the time versus 14.2% for soft-skills-only resumes (Resume.io, Resume Skills Report, 2026).
Emerging AI skills are a rare edge, appearing on just 3.0% of resumes yet linked to a 1.4x higher hire rate (Resume.io, Resume Skills Report, 2026).
Still, balance those hard skills with the soft skills a role genuinely needs.
Education
Add your degree, the institution, and your graduation date under education, most recent first.
Include relevant certifications here or in their own section.
Optional sections
Add projects, volunteer work, internships, awards, languages, or relevant hobbies or interests only when they add something the core sections do not.
Which resume format should you choose?
Choose the resume format that presents your experience most clearly.
Most people should use the reverse-chronological format, which leads with work history and suits a steady career path.
The functional and combination formats help career changers or people with employment gaps put skills first.
| Format | Best for | How it works |
|---|---|---|
| Reverse-chronological | Steady work histories | Lists roles newest first, with experience front and center |
| Functional | Career changers and gaps | Groups achievements by skill rather than by job |
| Combination | Senior or technical roles | Pairs a strong skills summary with a full work history |
When you are unsure, use the reverse-chronological format.
Hiring managers expect it, and screening software reads it most reliably, so it is the safest starting point for the majority of job seekers.
How do you optimize your resume to get past ATS?
To pass applicant tracking systems (ATS), mirror the language of the job posting, use standard section headings, and keep the layout simple enough for software to read.
Most large employers filter resumes with ATS before a person sees them, so a resume that reads cleanly for software reaches more human eyes.
- Match the posting's keywords: If the role asks for "project management," customize your wording to use that exact phrase rather than a synonym.
- Keep the structure parseable: Standard headings and a single-column layout survive applicant tracking systems better than tables, columns, or graphics.
- Start bullets with action verbs: Words such as led, built, and reduced describe your impact in terms software and recruiters both recognize.
You can find the right terms fast, since most postings repeat their priority keywords several times.
Optimization is about being read accurately, not gaming the system, so write for the person first and then confirm the software can follow along.
What are the 5 golden rules of resume writing?
Five rules separate a resume that gets read from one that gets skipped: lead with quantified achievements, choose skills that get hired, tailor each version to one role, keep every claim honest, and refresh it regularly.
Apply them across every section and the whole document pulls in one direction.
- Lead with achievements and quantify them: Numbers turn a claim into proof, so quantify them wherever you can. As Resume.io career expert Amanda Augustine, CPRW, CPCC, puts it, stating that you "managed a team of 10" and "increased productivity by 25%" is far more convincing than saying you were "responsible for managing a team."
- Choose skills that get hired: Copying the crowd works against you. Communication is the most-listed skill on resumes, yet it places at just 15.3%, at or below the average hire rate for all skills (Resume.io, Resume Skills Report, 2026), so favor specific, in-demand abilities over generic ones.
- Tailor each resume to one role: Read the posting, then build a targeted resume that features the achievements that fit and cuts anything that does not serve that job. One focused version beats a single all-purpose resume sent everywhere.
- Keep every claim honest: List only skills and results you can discuss with confidence in an interview. A resume that overstates your background falls apart the moment a hiring manager asks a follow-up question.
- Refresh it regularly: Update your resume every few months while your wins are fresh. Keeping it current also means it reflects where your career path is heading, not just where you have been.
How should you format and design your resume?
Keep the design uncluttered, consistent, and easy to skim.
Use a professional font at 10 to 12 points, clear headings, and generous white space, and save the finished document as a PDF so the layout holds.
- Length: Aim for one page if you have under ten years of experience, and up to two pages for longer or senior careers.
- Consistency: Use the same font, spacing, and date format throughout, since mismatched formatting reads as carelessness.
- Restraint: Avoid heavy graphics, photos, and decorative resume templates that crowd the page or break screening software.
A recruiter should be able to find your name, your latest role, and your strongest result within seconds of opening the file, whether you built it yourself or used one of the online resume builders that handle layout for you.
What are 5 common mistakes people make on their resume?
The most common resume mistakes are avoidable errors of execution: typos, empty buzzwords, unedited AI copy, an unprofessional email, and inconsistent formatting.
Each one gives a busy recruiter an easy reason to move on, and each takes minutes to fix once you know to look for it.
- Typos and grammar slips: A single careless error can undo an otherwise strong application, so read the document closely before sending.
- Buzzwords and jargon: Phrases such as "team player" and "results-driven" fill space without proving anything. Replace them with specific results.
- Unedited AI text: Generic AI-written copy reads as generic. Use it to draft, then rewrite it in your own words with real detail.
- An unprofessional email address: A casual or shared address undercuts a polished resume. Use a simple firstname.lastname format.
- Inconsistent formatting: Mismatched fonts, spacing, and date styles distract the reader and suggest a rushed job.
What are four things a resume should not do?
A resume should not carry anything that fails to help you get hired.
Leave off personal details that invite bias, drop the outdated objective statement, skip references, and cut roles that no longer support your goal.
Removing the wrong content matters as much as adding the right content.
- Do not include personal or demographic details: Your age, marital status, photo, and full home address add risk without adding value.
- Do not open with a dated objective statement: An old-style objective spends prime space on what you want, when that space should pitch what you offer.
- Do not list references: "References available upon request" wastes a line, since employers ask for references later when they need them.
- Do not pad it with irrelevant roles: Old or unrelated jobs dilute your most recent, relevant experience and stretch the page for no reason.
How do you finalize your resume before sending it?
Finalize your resume by proofreading it, getting a second opinion, and saving it in the right format.
Read the document from the bottom up to catch errors your eye would otherwise skip, then ask someone you trust to review it for clarity before you send anything.
- Proofread carefully: Check spelling, grammar, dates, and verb tense for consistency across every section.
- Get a second opinion: A colleague or mentor spots gaps and unclear phrasing that you have stopped noticing.
- Save it correctly: Export as a PDF, unless the posting asks otherwise, and name the file with your name and the role.
Comparing your draft against polished resume examples is a quick way to see what a finished, competitive resume looks like before you submit yours.
Example of a finished resume
Key takeaways
- Build your resume in six steps, working in order from gathering details through to proofreading and saving.
- Include five core sections, and order them so your strongest, most relevant material sits near the top.
- Lead every work-experience bullet with a quantified result rather than a description of your duties.
- Favor specific, in-demand technical skills over the generic soft skills most candidates default to.
- Tailor each resume to one role, keep the layout simple whether you format it yourself or use a resume builder, and proofread before you send.
Frequently asked questions
Here are quick answers to the questions job seekers ask most about writing a resume.
How long does it take to write a resume?
Writing a resume from scratch usually takes one to three hours, depending on how much experience you have to organize.
Using a template shortens that considerably, and updating an existing resume for a specific role often takes less than thirty minutes.
Should a resume be one page?
Yes, for most job seekers a one-page resume is ideal, especially with under ten years of experience.
A second page is appropriate for senior professionals or technical roles with extensive relevant work, as long as every line still earns its place.
Can you make a resume with ChatGPT?
Yes, ChatGPT can help you draft and structure a resume, but treat the output as a first draft, not a finished one.
It does not know your real results and leans on generic phrasing, so add your own metrics and cut the filler before you send it.
It handles some parts better than others: an AI summary generator works from your own details to build the opening, and there are real differences between ChatGPT and dedicated AI resume builders.
Can ATS detect an AI-made resume?
Most applicant tracking systems do not flag a resume for being AI-written, because an ATS scans for keywords, standard formatting, and readability rather than authorship.
The bigger risk is human: some employers now run separate AI-detection tools, and recruiters can often spot generic, unedited copy, so rewrite anything AI drafts in your own words.
Can I use AI to write my resume?
Yes, but use it as a starting point rather than a finished product.
AI tools can help you draft and brainstorm, though you should rewrite the output in your own words and check every detail, because hiring managers can often tell when copy is generic and unedited.
